Eccentric shaft is supported by bearings in front and rear and the cantilever shaft structure of the most of manufacturers on the market is abandoned; the speed reducing motor.Installation and mainten...
Functional Characteristics:The diaphragm is mechanically driven and returns by means of a spring and the structure is simple and easy to maintain.High-quality modified diaphragm assembly with maximum pres...
Manual stroke frequency adjustment, adjustment by Up and Down keysRemote automatic control mode: analogue signal, current signal(0/4~20mA)Stroke frequency (spm) can be set proportionally controlled w...